Products
Residential ventilation
air handling units
energy recovery ventilators
HRU-MinistAIR
HRU-MinistAIR-S
HRU-BoxAIR
Heat recovery unit HRU-TeachAIR
HRU-SlimAIR
HRU-FlatAIR
HRU-FlatAIR-X
HRU-FlatAIR-Xwall
HRU-PremAIR
controllers and sensors
Filters
Heat exchangers for heat recovery units
zoned ventilation
energy recovery ventilators
single-room heat recovery unit
FLX REKU household ventilation
About system
FLX semi-rigid ducts - circular
plenum boxes with EPP
Plenum boxes FLX-PLO
Plenum boxes FLX-PRO
Accessories for round FLX-REKU system
Plenum boxes FLX-PLO-50
FLX semi-rigid ducts - oval
Plenum boxes FLX-PRV
Accessories for oval FLX-REKU system
air valves
About system
valves
mounting frames
air intakes and exhaust vents
circular louvres
rectangular air louvres
Insulated Ducts for HRV System
EPP-15-system
Duct and fittings made of EPP-43
Duct and fittings made of EPP
ducts and fittings insulated with rubber mat
flexible ducts
About system
insulated flexible ducts
About system
flexible ducts
semi flexible ducts
insulation duct sleeves
Filters for ventilation
Circular duct filters
Rectangular duct filters
Filters for recuperation
duct heaters
Industrial ventilation
ducts and round fittings
About system
bends
ducts
reducers
t-pieces and x-pieces
collar saddles
couplings
take-offs
end caps
fire dampers
fire dampers
butterfly fire dampers
Fire dampers with valve
smoke extraction dampers
ventilation accessories
About system
accessories for round elements
accessories for rectangular elements
accessories for flexible ducts
universal accessories
About system
access doors
support components
grills and diffusers
About system
grille
diffusers
perforated diffusers
swirl diffusers
ball jet diffusers
linear diffusers
plenum boxes
duct silencers
About system
circular silencers
flexible silencers
acoustic rectangular silencer
dampers, actuators
About system
round dampers
rectangular dampers
Belimo damper actuators
Alnor damper actuators
Belimo damper actuators
cav, vav, pav flow regulators
VAV flow regulators
CAV flow regulators
pressure regulators
STRUT assembly system
About system
fixing rails & channels
STRUT assembly accessories
cantilever arms
insulated ducts and fittings
ducts and fittings insulated with rubber mat
ducts & fittings with mineral wool insulation
rectangular ducts and fittings
About system
squer - rectangular ducts
rectangular bends
rectangular reducers
t-pieces and crossing t-pieces
end cap
roof hoods and cowls
About system
rectangular roof elements
Rectangular roof intake and exhaust vents
round roof elements
Round roof intake and exhaust vents
Rectangular inlet and outlet grilles
tapes and nails for insulation
About system
sealants
sealing tapes
nails
Specialised ventilation
design of ventilation ducts
rectangular duct prefabrication
round duct prefabrication
universal prefabrication
damper prefabrication
fans
duct fan
roof fans
axial fans
centrifugal fans
kitchen fans
fan accessories
fume & dust extraction systems
about-system
TRANS-Quick System
smoke extration system
smoke extraction ductwork
smoke extraction dampers
Insulation Solutions for ventilation
rubber foam
plastic ducts & fittings
About system
round ducts & fittings
rectangular ducts & fittings
About system
About system
marine & offshore
ducts and fittings with gasket
preinsulated ducts and fittings
Preinsulated spiral ductwork - IZOL®safe-system
ducts and fittings with 16 mm insulation
Ventilation dampers and VAV, PAV flow regulators
Universal mounting accessories
Roof support frames & accessories
modular frames
roof accessories
roof feet
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heat and energy recovery ventilators
duct & roof fans
fire dampers
duct heaters
access doors
roof elements
actuators
rectangular ducts and fittings
FLX-REKU system
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STRUT Assembly System
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Updated 2020-04-30
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Home Ventilation Systems
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Pre-insulated ventilation ducts and fittings
Pre-insulated ventilation ducts and fittings
Company
about us
contact
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DOWNLOAD CATALOG
Updated 2020-04-30
DOWNLOAD PRICELIST
Updated 2026-01-01
CERTIFICATES
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HEAT RECOVERY
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Alnor Ventilation Systems
Sales department:
export@alnor.com.pl
Alnor Ventilation Systems
Krakowska 10 Avenue
05-552 Wola Mrokowska
Poland
tel.
+48 22 737 40 00
